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Coronavirus Information

Updates and resources for the Ag Sciences community.

Department of Entomology

Invasion speed is affected by geographical variation in the strength of Allee effects

Patrick C. Tobin, Stefanie L. Whitmire, Derek M. Johnson, Ottar N. Bjørnstad and Andrew M. Liebhold

application/pdf tobinetal2007.pdf — 962.5 KB

CV & Biography

Ottar Bjornstad, Ph.D.

Ottar Bjornstad, Ph.D.

Distinguished Professor of Entomology and Biology

Email onb1@psu.edu
Office 814-863-2983

Department of Biology Center for Infectious Disease Dynamics Department of Statistics

CV & Biography

Ottar Bjornstad, Ph.D.

Ottar Bjornstad, Ph.D.

Distinguished Professor of Entomology and Biology

Email onb1@psu.edu
Office 814-863-2983

Department of Biology Center for Infectious Disease Dynamics Department of Statistics